Leonid Kontsevich — 11 Patents at Ultrahaptics Ip Two Limited

Leonid Kontsevich has been granted 11 US patents while listed as an inventor at Ultrahaptics Ip Two Limited. The first was granted in 2009 and the most recent in June 2025. Leonid Kontsevich ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Leonid Kontsevich in San Francisco, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date
12335385	Biometric data protection during decentralized biometric authentication	Hua Yang, Kevin A. Horowitz, Igor Lovyagin	2025-06-17
11823194	Decentralized biometric authentication platform	Hua Yang, Kevin A. Horowitz, Igor Lovyagin	2023-11-21
11567578	Systems and methods of free-space gestural interaction	Hua Yang, James Donald, David S. Holz, Jonathan Marsden, Paul Durdik	2023-01-31
11380138	Device and method for touchless palm print acquisition	Hua Yang	2022-07-05
11151234	Augmented reality virtual reality touchless palm print identification	Hua Yang	2021-10-19
10831281	Systems and methods of free-space gestural interaction	Hua Yang, James Donald, David S. Holz, Jonathan Marsden, Paul Durdik	2020-11-10
10303865	Blue/violet light touchless palm print identification	Hua Yang	2019-05-28
10281987	Systems and methods of free-space gestural interaction	Hua Yang, James Donald, David S. Holz, Jonathan Marsden, Paul Durdik	2019-05-07
8914866	System and method for user authentication by means of web-enabled personal trusted device	—	2014-12-16
8479975	System and method for using machine-readable indicia to provide additional information and offers to potential customers	Christopher Boone, Youriy Drozd, Florian Brody	2013-07-09
7489804	Apparatus and method for trajectory-based identification of digital data content	—	2009-02-10